Split up unit tests into multiple compile units.
Added mesh_cast unit test. git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@958 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Hans-Christian Ebke
247
src/Unittests/unittests_subdivider_uniform.cc
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247
src/Unittests/unittests_subdivider_uniform.cc
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#include <gtest/gtest.h>
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#include <Unittests/unittests_common.hh>
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#include <OpenMesh/Tools/Subdivider/Uniform/CatmullClarkT.hh>
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#include <OpenMesh/Tools/Subdivider/Uniform/Sqrt3T.hh>
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namespace {
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class OpenMeshSubdividerUniform_Poly : public OpenMeshBasePoly {
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protected:
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// This function is called before each test is run
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virtual void SetUp() {
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// Do some initial stuff with the member data here...
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}
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// This function is called after all tests are through
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virtual void TearDown() {
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// Do some final stuff with the member data here...
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}
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// Member already defined in OpenMeshBase
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//Mesh mesh_;
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};
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class OpenMeshSubdividerUniform_Triangle : public OpenMeshBase {
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protected:
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// This function is called before each test is run
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virtual void SetUp() {
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// Do some initial stuff with the member data here...
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}
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// This function is called after all tests are through
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virtual void TearDown() {
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// Do some final stuff with the member data here...
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}
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// Member already defined in OpenMeshBase
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//Mesh mesh_;
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};
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/*
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* ====================================================================
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* Define tests below
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* ====================================================================
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*/
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/*
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*/
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TEST_F(OpenMeshSubdividerUniform_Triangle, Subdivider_Loop) {
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mesh_.clear();
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// Add some vertices
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Mesh::VertexHandle vhandle[9];
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vhandle[0] = mesh_.add_vertex(Mesh::Point(0, 0, 0));
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vhandle[1] = mesh_.add_vertex(Mesh::Point(0, 1, 0));
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vhandle[2] = mesh_.add_vertex(Mesh::Point(0, 2, 0));
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vhandle[3] = mesh_.add_vertex(Mesh::Point(1, 0, 0));
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vhandle[4] = mesh_.add_vertex(Mesh::Point(1, 1, 0));
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vhandle[5] = mesh_.add_vertex(Mesh::Point(1, 2, 0));
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vhandle[6] = mesh_.add_vertex(Mesh::Point(2, 0, 0));
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vhandle[7] = mesh_.add_vertex(Mesh::Point(2, 1, 0));
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vhandle[8] = mesh_.add_vertex(Mesh::Point(2, 2, 0));
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// Add eight faces
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std::vector<Mesh::VertexHandle> face_vhandles;
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face_vhandles.push_back(vhandle[0]);
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face_vhandles.push_back(vhandle[4]);
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face_vhandles.push_back(vhandle[3]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[0]);
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face_vhandles.push_back(vhandle[1]);
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face_vhandles.push_back(vhandle[4]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[1]);
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face_vhandles.push_back(vhandle[2]);
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face_vhandles.push_back(vhandle[4]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[2]);
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face_vhandles.push_back(vhandle[5]);
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face_vhandles.push_back(vhandle[4]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[3]);
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face_vhandles.push_back(vhandle[7]);
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face_vhandles.push_back(vhandle[6]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[3]);
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face_vhandles.push_back(vhandle[4]);
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face_vhandles.push_back(vhandle[7]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[4]);
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face_vhandles.push_back(vhandle[8]);
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face_vhandles.push_back(vhandle[7]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[4]);
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face_vhandles.push_back(vhandle[5]);
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face_vhandles.push_back(vhandle[8]);
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mesh_.add_face(face_vhandles);
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// Test setup:
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// 6 === 7 === 8
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// | / | / |
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// | / | / |
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// | / | / |
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// 3 === 4 === 5
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// | / | \ |
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// | / | \ |
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// | / | \ |
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// 0 === 1 === 2
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// Initialize subdivider
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OpenMesh::Subdivider::Uniform::Sqrt3T<Mesh> sqrt3;
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// Check setup
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EXPECT_EQ(9u, mesh_.n_vertices() ) << "Wrong number of vertices";
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EXPECT_EQ(8u, mesh_.n_faces() ) << "Wrong number of faces";
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// Execute 3 subdivision steps
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sqrt3.attach(mesh_);
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sqrt3( 3 );
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sqrt3.detach();
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// Check setup
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EXPECT_EQ(121u, mesh_.n_vertices() ) << "Wrong number of vertices after subdivision with sqrt3";
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EXPECT_EQ(216u, mesh_.n_faces() ) << "Wrong number of faces after subdivision with sqrt3";
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}
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/*
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* ====================================================================
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* Define tests below
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* ====================================================================
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*/
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/*
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*/
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TEST_F(OpenMeshSubdividerUniform_Poly, Subdivider_CatmullClark) {
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mesh_.clear();
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// Add some vertices
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Mesh::VertexHandle vhandle[9];
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vhandle[0] = mesh_.add_vertex(Mesh::Point(0, 0, 0));
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vhandle[1] = mesh_.add_vertex(Mesh::Point(0, 1, 0));
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vhandle[2] = mesh_.add_vertex(Mesh::Point(0, 2, 0));
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vhandle[3] = mesh_.add_vertex(Mesh::Point(1, 0, 0));
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vhandle[4] = mesh_.add_vertex(Mesh::Point(1, 1, 0));
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vhandle[5] = mesh_.add_vertex(Mesh::Point(1, 2, 0));
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vhandle[6] = mesh_.add_vertex(Mesh::Point(2, 0, 0));
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vhandle[7] = mesh_.add_vertex(Mesh::Point(2, 1, 0));
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vhandle[8] = mesh_.add_vertex(Mesh::Point(2, 2, 0));
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// Add four faces
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std::vector<Mesh::VertexHandle> face_vhandles;
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face_vhandles.push_back(vhandle[0]);
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face_vhandles.push_back(vhandle[1]);
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face_vhandles.push_back(vhandle[4]);
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face_vhandles.push_back(vhandle[3]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[1]);
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face_vhandles.push_back(vhandle[2]);
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face_vhandles.push_back(vhandle[5]);
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face_vhandles.push_back(vhandle[4]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[4]);
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face_vhandles.push_back(vhandle[5]);
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face_vhandles.push_back(vhandle[8]);
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face_vhandles.push_back(vhandle[7]);
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mesh_.add_face(face_vhandles);
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face_vhandles.clear();
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face_vhandles.push_back(vhandle[3]);
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face_vhandles.push_back(vhandle[4]);
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face_vhandles.push_back(vhandle[7]);
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face_vhandles.push_back(vhandle[6]);
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mesh_.add_face(face_vhandles);
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// Test setup:
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// 6 === 7 === 8
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// | | |
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// | | |
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// | | |
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// 3 === 4 === 5
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// | | |
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// | | |
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// | | |
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// 0 === 1 === 2
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// Initialize subdivider
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OpenMesh::Subdivider::Uniform::CatmullClarkT<PolyMesh> catmull;
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// Check setup
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EXPECT_EQ(9u, mesh_.n_vertices() ) << "Wrong number of vertices";
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EXPECT_EQ(4u, mesh_.n_faces() ) << "Wrong number of faces";
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// Execute 3 subdivision steps
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catmull.attach(mesh_);
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catmull( 3 );
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catmull.detach();
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EXPECT_EQ(289u, mesh_.n_vertices() ) << "Wrong number of vertices after subdivision with catmull clark";
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EXPECT_EQ(256u, mesh_.n_faces() ) << "Wrong number of faces after subdivision with catmull clark";
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}
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}
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